DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
PHILIPPINE NATIONAL POLICE - REGION III Award a ₱2.8M contract to LUANDA TRADING AND CONSTRUCTIONNational agencies
Transaction hash:
8d212e0116c9ac30f987c8da12ff2acec1c60c9dc1f2b7e30f9764789ca1997f
Status:
Included and unchanged
Block:
#2,608 3,405 blocks after it
Position in block:
Transaction 73 of 148
Award day:
Dec 17, 2015 (10 yrs 10 mo ago)
Value:
₱2,798,847.18
Project:
CONSTRUCTION
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #2,608 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)PHILIPPINE NATIONAL POLICE - REGION III awarded it to LUANDA TRADING AND CONSTRUCTION on 2015-12-17.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 8d212e0116…a1997fnow …
- 2. Block Merkle root changedstored f78baec6f9…d5bc06now …
- 3. Block #2608 hash changedstored a9d9b45856…3107eanow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 147 records. Each step hashes the current value together with the sibling shown.
- leaf 8d212e0116c9ac30f987c8da12ff2acec1c60c9dc1f2b7e30f9764789ca1997f
- 01 L 8b76c2aabc26f5119c0bf3f097fbe6d648bdf7c629b06080f7154ef27426328d
- 02 R e99816928ecab5d6dd540e2e3b43fe426f62d620f4eecdad35625481a4fbc653
- 03 R f20dfcacfe8e87df507c92a9c257f128a08b093a76f1808da46ac1b4f113a56f
- 04 L 19f80823ec469156bb23dcf1d8c0adb0bd73e832c5997d027bc3280b65218e26
- 05 R 4223f64c8a2b503caf43595f77cdd962b51c8147f1854b091156df93d29fbbca
- 06 R 5a665dc0ff85c8fb1ff0c53410593cb88ad4311c7414a5f64f5a8349672f745d
- 07 L 4d1176016d4861fa53343fe8e21138f9a4d0b68c7baa9de30b4aafaedd6a6082
- 08 R ec2deed22113a4dde73c0da80282ca13259c19169baadde23570ec978f029234
- root f78baec6f9eca9b56cda32fde6197622fcf15987413019481b50e259a5d5bc06